How It Works:
The Schlage lock relies on a secure mechanical connection to the door frame. Screws that are too long or holes that are not properly sized prevent proper tightening. This compromises the lock's ability to resist forced entry. Frame warping during Canadian winters can exacerbate this issue. Screw thread pitch and diameter are critical for proper engagement. Zigbee communication unaffected by screw issues, but physical security is compromised.